lcd/test_mods: Pacify compiler

lcd-domains/test_mods/ixgbe/ixgbe_lcd/glue/ixgbe_caller.c

@@ -1462,7 +1462,7 @@ void napi_consume_skb(struct sk_buff *skb, int budget)
 {
 	int ret;
 	struct fipc_message *_request;
-	struct sk_buff_container *skb_c;
+	struct sk_buff_container *skb_c = NULL;
 #ifndef NAPI_CONSUME_SEND_ONLY
 	struct fipc_message *_response;
 #endif
@@ -1525,7 +1525,7 @@ void consume_skb(struct sk_buff *skb)
 	struct fipc_message *_response;
 	unsigned long skb_sz, skb_off, skbh_sz, skbh_off;
 	cptr_t skb_cptr, skbh_cptr;
-	struct sk_buff_container *skb_c;
+	struct sk_buff_container *skb_c = NULL;
 
 	ret = async_msg_blocking_send_start(ixgbe_async,
 		&_request);
@@ -2209,7 +2209,7 @@ int pci_enable_device_mem(struct pci_dev *dev)
 	int ret;
 	struct fipc_message *_request;
 	struct fipc_message *_response;
-	int func_ret;
+	int func_ret = 0;
 	ret = async_msg_blocking_send_start(ixgbe_async,
 		&_request);
 	if (ret) {
@@ -2401,7 +2401,7 @@ int pci_select_bars(struct pci_dev *dev,
 	int ret;
 	struct fipc_message *_request;
 	struct fipc_message *_response;
-	int func_ret;
+	int func_ret = 0;
 	ret = async_msg_blocking_send_start(ixgbe_async,
 		&_request);
 	if (ret) {
@@ -2435,7 +2435,7 @@ int pci_wake_from_d3(struct pci_dev *dev,
 	int ret;
 	struct fipc_message *_request;
 	struct fipc_message *_response;
-	int func_ret;
+	int func_ret = 0;
 	ret = async_msg_blocking_send_start(ixgbe_async,
 		&_request);
 	if (ret) {
@@ -2471,7 +2471,7 @@ int ndo_open_callee(struct fipc_message *_request,
 	int ret;
 	struct fipc_message *_response;
 	unsigned 	int request_cookie;
-	int func_ret;
+	int func_ret = 0;
 	request_cookie = thc_get_request_cookie(_request);
 	ret = glue_cap_lookup_net_device_type(cspace,
 		__cptr(fipc_get_reg1(_request)),
@@ -2760,9 +2760,9 @@ int ndo_start_xmit_callee(struct fipc_message *_request,
 		struct glue_cspace *cspace,
 		struct cptr sync_ep)
 {
-	struct sk_buff *skb;
-	struct sk_buff_container *skb_c;
-	int ret;
+	struct sk_buff *skb = NULL;
+	struct sk_buff_container *skb_c = NULL;
+	int ret = 0;
 	struct fipc_message *_response;
 	unsigned 	int request_cookie;
 	int func_ret;
@@ -3303,7 +3303,7 @@ int __hw_addr_sync_dev(
 		int ( *unsync )(struct net_device *, const unsigned char*))
 {
 	struct net_device_container *dev1_container;
-	int ret;
+	int ret = 0;
 	struct fipc_message *_request;
 	struct fipc_message *_response;
 	int func_ret;
@@ -3703,7 +3703,7 @@ int netif_receive_skb(struct sk_buff *skb)
 	struct fipc_message *_request;
 	struct fipc_message *_response;
 	int func_ret;
-	struct sk_buff_container *skb_c;
+	struct sk_buff_container *skb_c = NULL;
 	ret = async_msg_blocking_send_start(ixgbe_async,
 		&_request);
 	if (ret) {
@@ -3956,7 +3956,7 @@ gro_result_t napi_gro_receive(struct napi_struct *napi,
 #ifndef NAPI_RX_SEND_ONLY
 	struct fipc_message *_response;
 #endif
-	int func_ret;
+	int func_ret = 0;
 	struct skb_shared_info *shinfo;
 	struct page *p = NULL;
 	u64 hash;

lcd-domains/test_mods/ixgbe/ixgbe_lcd/ixgbe/ixgbe_main.c

@@ -3073,7 +3073,7 @@ static int ixgbe_request_msix_irqs(struct ixgbe_adapter *adapter)
 {
 	struct net_device *netdev = adapter->netdev;
 	int vector, err;
-	int ri = 0, ti = 0;
+	unsigned char ri = 0, ti = 0;
 
 	for (vector = 0; vector < adapter->num_q_vectors; vector++) {
 		struct ixgbe_q_vector *q_vector = adapter->q_vector[vector];
@@ -3081,7 +3081,7 @@ static int ixgbe_request_msix_irqs(struct ixgbe_adapter *adapter)
 
 		if (q_vector->tx.ring && q_vector->rx.ring) {
 			snprintf(q_vector->name, sizeof(q_vector->name) - 1,
-				 "%s-%s-%d", netdev->name, "TxRx", ri++);
+				 "%s-%s-%d", netdev->name, "TxRx", ri++ & 0xf);
 			ti++;
 		} else if (q_vector->rx.ring) {
 			snprintf(q_vector->name, sizeof(q_vector->name) - 1,

lcd-domains/test_mods/ixgbe/net_klcd/glue/ixgbe_callee.c

@@ -95,6 +95,8 @@ struct {
 	bool valid;
 } pools[MAX_POOLS] = { {0} };
 
+int ndo_start_xmit_async_landing(struct sk_buff *first, struct net_device *dev, struct trampoline_hidden_args *hidden_args);
+
 int compare_addr(const void *a, const void *b)
 {
 	return *(unsigned int *)a - *(unsigned int *)b;
@@ -583,8 +585,8 @@ int __pci_register_driver_callee(struct fipc_message *_request,
 	unsigned 	int request_cookie;
 	struct trampoline_hidden_args *drv_probe_hidden_args;
 	struct trampoline_hidden_args *drv_remove_hidden_args;
-	int func_ret;
-	int ret;
+	int func_ret = 0;
+	int ret = 0;
 
 	request_cookie = thc_get_request_cookie(_request);
 	drv_container = kzalloc(sizeof( struct pci_driver_container   ),
@@ -805,7 +807,7 @@ int probe(struct pci_dev *dev,
 		struct trampoline_hidden_args *hidden_args)
 {
 	struct pci_dev_container *dev_container;
-	int ret;
+	int ret = 0;
 	struct fipc_message *_request;
 	struct fipc_message *_response;
 	int func_ret;
@@ -1470,7 +1472,7 @@ int ndo_start_xmit_nonlcd(struct sk_buff *skb,
 	int ret;
 	struct fipc_message *_request;
 	struct fipc_message *_response;
-	int func_ret;
+	int func_ret = 0;
 	unsigned int request_cookie;
 	cptr_t sync_end;
 	struct sk_buff_container *skb_c;
@@ -1821,13 +1823,13 @@ int ndo_start_xmit(struct sk_buff *skb,
 		struct trampoline_hidden_args *hidden_args)
 {
 	struct net_device_container *dev_container;
-	int ret;
+	int ret = 0;
 	struct fipc_message *_request;
 	struct fipc_message *_response;
 	unsigned int request_cookie;
-	int func_ret;
+	int func_ret = 0;
 	struct sk_buff_container *skb_c;
-	unsigned long skb_ord, skb_off;
+	unsigned long skb_ord = 0, skb_off;
 	unsigned long skbd_ord, skbd_off;
 	cptr_t skb_cptr, skbd_cptr;
 	xmit_type_t xmit_type;
@@ -5759,7 +5761,7 @@ int napi_gro_receive_callee(struct fipc_message *_request,
 	int func_ret;
 	unsigned long page = 0ul;
 	struct lcd *lcd_struct;
-	hva_t hva_out;
+	hva_t hva_out = {0};
 	struct skb_shared_info *shinfo;
 	struct page *p = NULL;
 	unsigned int old_pcount;
@@ -5918,7 +5920,7 @@ int __napi_alloc_skb_callee(struct fipc_message *_request,
 	struct napi_struct *napi;
 	unsigned 	int len;
 	gfp_t gfp_mask;
-	int ret;
+	int ret = 0;
 	struct sk_buff *skb;
 	struct sk_buff_container *skb_c;
 	struct fipc_message *_response;
@@ -6150,7 +6152,7 @@ int eth_get_headlen_callee(struct fipc_message *_request,
 	int ret = 0;
 	struct fipc_message *_response;
 	unsigned 	int request_cookie;
-	unsigned 	int func_ret;
+	unsigned 	int func_ret = 0;
 	struct lcd *lcd_struct;
 	hva_t hva_out;
 

lcd-domains/test_mods/nullnet/dummy_lcd/glue/nullnet_caller.c

@@ -1597,7 +1597,7 @@ int validate_callee(struct fipc_message *request, struct thc_channel *channel, s
 	struct nlattr **data;
 	struct fipc_message *response;
 	unsigned 	int request_cookie;
-	int ret;
+	int ret = 0;
 	request_cookie = thc_get_request_cookie(request);
 	fipc_recv_msg_end(thc_channel_to_fipc(channel), request);
 	tb = kzalloc(sizeof( void  * ), GFP_KERNEL);

lcd-domains/test_mods/nullnet/net_klcd/glue/nullnet_callee.c

@@ -17,6 +17,7 @@
 
 #include "../../ipc_helper.h"
 #include <linux/sort.h>
+#include <linux/priv_mempool.h>
 
 #include <lcd_config/post_hook.h>
 
@@ -2119,7 +2120,7 @@ int __rtnl_link_register_callee(void)
 	cptr_t tx_xmit, rx_xmit;
 	struct thc_channel *chnl;
 	cptr_t sync_endpoint;
-	int ret;
+	int ret = 0;
 	struct trampoline_hidden_args *validate_hidden_args;
 	struct trampoline_hidden_args *setup_hidden_args;
 	int err;
@@ -2431,7 +2432,7 @@ fail_cptr:
 int alloc_netdev_mqs_callee(struct fipc_message *request, struct thc_channel *channel, struct glue_cspace *cspace, struct cptr sync_ep)
 {
 	int sizeof_priv;
-	int ret;
+	int ret = 0;
 	char *name;
 	char name_assign_type;
 	struct setup_container *temp;

lcd-domains/test_mods/nullnet/net_klcd/glue/nullnet_xmit.c

@@ -116,7 +116,7 @@ int sender_dispatch(struct thc_channel *chnl, struct fipc_message *out, void *ar
 
 int __ndo_start_xmit_inner_async(struct sk_buff *skb, struct net_device *dev, struct trampoline_hidden_args *hidden_args)
 {
-	int ret;
+	int ret = 0;
 	struct fipc_message *_request;
 	struct fipc_message *_response;
 #ifdef COPY
@@ -346,7 +346,7 @@ int ndo_start_xmit_noasync(struct sk_buff *skb, struct net_device *dev, struct t
 	xmit_type_t xmit_type;
 	struct thc_channel *async_chnl;
 	struct net_device_container *net_dev_container;
-	struct sk_buff_container static_skbc;
+	struct sk_buff_container static_skbc = {0};
 	struct sk_buff_container *skb_c = &static_skbc;
 	int ret;
 
@@ -442,7 +442,7 @@ free:
  */
 int ndo_start_xmit_async(struct sk_buff *skb, struct net_device *dev, struct trampoline_hidden_args *hidden_args)
 {
-	int ret;
+	int ret = 0;
 	struct fipc_message *_request;
 	struct fipc_message *_response;
 	struct net_device_container *net_dev_container;
@@ -451,7 +451,7 @@ int ndo_start_xmit_async(struct sk_buff *skb, struct net_device *dev, struct tra
 	struct skbuff_members *skb_lcd;
 #endif
 	unsigned int request_cookie;
-	struct sk_buff_container static_skbc;
+	struct sk_buff_container static_skbc = {0};
 	struct sk_buff_container *skb_c = &static_skbc;
 	struct thc_channel *async_chnl = NULL;